Industrial exhaust gas treatment scrubber

Industrial exhaust gas treatment scrubber introduction

An industrial exhaust gas treatment scrubber is a vital pollution control device used in many industries to remove pollutants from exhaust gases before they are released into the atmosphere. This device plays a crucial role in reducing air pollution, protecting human health, and minimizing the environmental impact of industrial activities.

Industrial exhaust gases can contain a wide range of pollutants, such as particulate matter, sulfur dioxide, nitrogen oxides, carbon monoxide, and volatile organic compounds (VOCs). These pollutants can harm human health and the environment, causing respiratory problems, acid rain, and ozone depletion, among other issues.

Industrial exhaust gas treatment scrubber working principles

An industrial exhaust gas treatment scrubber works by passing the exhaust gas through a liquid solution, which captures and removes the pollutants. The liquid solution used in the scrubber is called the scrubbing liquid, which is usually an alkaline or acidic solution depending on the type of pollutants being removed. The scrubbing liquid may also contain additional chemicals to enhance the scrubbing process.

Industrial exhaust gas treatment scrubber components

The main components of an industrial exhaust gas treatment scrubber include the inlet duct, the scrubber vessel, the water pump, the mist eliminator, the activated carbon air filter, the centrifugal fan, the exhaust stack, connection pipes, and fittings, the automatic dosing system, the electric control box, etc.

The exhaust gas enters the scrubber vessel through the inlet duct, and the scrubbing liquid is introduced by the water pump and automatic dosing system. The scrubber vessel is where the scrubbing process takes place, and the mist eliminator is used to remove any droplets of scrubbing liquid from the gas stream before it exits the scrubber. The activated carbon air filter is used to treat organic compounds. The centrifugal fan is used to increase the pressure and guide the flow of exhaust air. The exhaust stack is where the clean gas is released into the atmosphere, and the electric control box is used to control the whole scrubber system.

Products Types

1. Wet scrubber: wet scrubbers are the most widely used type of industrial scrubber. They work by spraying a fine mist of scrubbing liquid into the exhaust gas stream, which captures and removes the pollutants. The mist eliminator removes any droplets of scrubbing liquid from the gas stream before it exits the scrubber.
2. Dry scrubbers: dry scrubbers are used for removing pollutants such as acid gases, sulfur dioxide, and hydrogen chloride. They work by passing the exhaust gas through a dry adsorbent material, such as activated carbon or lime, which captures the pollutants. The adsorbent material is periodically replaced to maintain the effectiveness of the scrubber.
3. Electrostatic Precipitators: electrostatic precipitators are used for removing particulate matter from exhaust gases. They work by charging the particles in the gas stream and then collecting them on a series of plates or wires with opposite charges. The collected particles are periodically removed from the plates or wires to maintain the effectiveness of the scrubber.
4. Regenerative Thermal Oxidizers: regenerative thermal oxidizers are used for removing volatile organic compounds (VOCs) from exhaust gases. They work by heating the exhaust gas to a high temperature, which breaks down the VOCs into carbon dioxide and water vapor. The heat is then recovered and used to preheat the incoming exhaust gas, reducing the energy consumption of the scrubber.

Product advantages

1. offer several benefits to industries that use them. They help to comply with environmental regulations and prevent fines for non-compliance. They also help to reduce the environmental impact of industrial activities by reducing air pollution. Additionally, they help to protect human health by removing harmful pollutants from the air.

2. Low noise, stable operation, simple operation, low cost, etc.

3. In addition to high dust efficiency, it can handle various gases by using syrup and water.

4. Using high-quality PP sheet, corrosion-resistant, anti-aging, long service life, and can be customized according to requirements;